Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (61,748)

ELISA Substrates and Reagents (1,914)

Singleplex and Multiplex Bead Based Immunoassays (1,909)

136 – 150 of 62,946 results

136

Invitrogen™ IL-1 beta Mouse ProcartaPlex™ Simplex Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.

Pricing & Availability

137

Invitrogen™ ProcartaPlex™ Mouse Th1/Th2 Cytokine Panel, 11plex

The ProcartaPlex Mouse Th1/Th2 Cytokine Panel 11plex enables the study of T helper response by analyzing 11 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

138

Invitrogen™ ProcartaPlex™ Human Cytokine/Chemokine/Growth Factor Convenience Panel 1, 45plex

The ProcartaPlex Human Cytokine/Chemokine/Growth Factor Convenience Panel 1 45plex enables the study of immune function by analyzing 45 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

139

Invitrogen™ MCP-1 (CCL2) Human ProcartaPlex™ Simplex Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.

Pricing & Availability

140

Invitrogen™ Human IL-21 Uncoated ELISA Kit

ELISA

Pricing & Availability

141

Invitrogen™ Human IL-33 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	6.9%
Intraassay CV	4.7
Gene Symbol	C9orf26,DVS27,IL1F11,NF-HEV,NFEHEV
Total Assay Time	4 hrs 30 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	O95760
Regulatory Status	RUO
Target	IL-33
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	90865, 9173
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin 33, DVS27-related protein, IL1F11

142

Invitrogen™ Human SMAD3 (Phospho) [pS423/pS425] InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	4088
For Use With (Application)	ELISA

143

Invitrogen™ pNPP Solution

Suitable for use in immunoassays

Pricing & Availability

144

Invitrogen™ Mouse IL-18 Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Gene Symbol	IL18
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<31.2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	31.2 to 2000 pg/mL
Test Time	1 hrs 45 mins
Accession Number	cytokine; iboctadekin; IFN-gamma-inducing factor; IGIF; il 18; IL-1 gamma; IL18; IL-18; IL1F4; IL-1 g; ILN; interferon gamma inducing factor; interferon gamma-inducing factor; interferon-gamma-inducing factor; Interleukin; interleukin 18; interleukin 18 (interferon-gamma-inducing factor); interleukin-1 gamma; Interleukin18; Interleukin-18; interleukin-18 proprotein; interleukin-18-like protein; MGC12320
Regulatory Status	RUO
Target	IL-18
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Purified antibody,Detection Antibody: Pre-titrated,Standard: Recombinant protein for generating standard curve and calibrating samples,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,Enzyme: Pre-titrated Streptavidin-HRP Concentrate (100X),Substrate: 1X TMB Solution,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	16173
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

145

Invitrogen™ Human IL-6 ELISA Kit, High Sensitivity

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	3569
Interassay CV	6%
Intraassay CV	4.9
Assay Sensitivity	0.03 pg/mL
Assay Range	0.08 to 5.0 pg/ml

146

Invitrogen™ Human IFN gamma ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	5.7%
Intraassay CV	4.5
Total Assay Time	3 hrs 10 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.99 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	1.6 to 100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	P01579
Regulatory Status	RUO
Target	IFN gamma
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3458
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immune interferon, IFG

147

Invitrogen™ Human PD-L1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	3.4%
Intraassay CV	2.1
Gene Symbol	Cd274
Total Assay Time	4 hrs
Sample Volume	Cell Lysate 50 μL, Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<0.6 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	4.69 to 300 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Q9NZQ7
Regulatory Status	RUO
Target	PD-L1 (CD274)
Kit Contents	Pre-coated 96 well plate Standard,Biotinylated Detection antibody Sample Diluent Assay Buffer concentrate Wash Buffer concentrate,SAV-HRP Chromogen Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	29126
Sample Type	Cell Lysates,Plasma,Serum,Supernatant
Label or Dye	HRP

148

Invitrogen™ Human IFN gamma ELISA Kit, High Sensitivity

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	3458
Interassay CV	7.1%
Intraassay CV	6.8
Assay Sensitivity	0.06 pg/mL
Assay Range	0.16 to 10.0 pg/mL

149

Invitrogen™ Bovine IL-1 beta Uncoated ELISA Kit

ELISA

Pricing & Availability

150

Invitrogen™ Human BDNF ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	BDNF
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	80 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	0.066 to 16 ng/mL
Test Time	1 hrs 20 mins
Accession Number	abrineurin; ANON2; anorexia BDNF; Bdnf; BDNF precursor form; bdnf protein; brain derived neurothrophic factor; brain derived neurotrophic factor; brain-derived neurotrophic factor; BULN2; H-BDNF; neurotrophin; ProBDNF
Regulatory Status	RUO
Target	BDNF
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	627
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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